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purchases Shu Chibao to be whether worthwhile?  

2011-09-23 23:27:07|  分类: 默认分类 |  标签: |举报 |字号 订阅

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9th, purchases Shu Chibao to be whether worthwhile?

    Calculates as follows: The rate of economizing petrol by 15% computations, must consume 100 liters diesel oil originally, may save 15 liters, so long as 85 liters diesel oil have sufficed, the oil price by 4.9 Yuan/liter computations, may save 73.5 Yuan, subtracts 25 Yuan costs, are only many 48.5 Yuan. This including the extension engine service life, has not cleaned car care and so on oil duct expenses. The name puts into production the ratio is: 25/73.5=1:2.94. Actual puts into production the ratio to be possible to achieve 1:4. Regarding consumed fuel every day originally 50 liters vehicles, every day might save 24.25 Yuan. One year by 300 day of computation, may save 7575 Yuan. Regarding the large-scale freight vehicle, saves 15,000 Yuan every year is possible.

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